856814-67-0Relevant academic research and scientific papers
Rh(III)-Catalyzed Aldehydic C?H Functionalization Reaction between Salicylaldehydes and Sulfoxonium Ylides
Xu, Guo-Dong,Huang, Kenneth L.,Huang, Zhi-Zhen
, p. 3318 - 3323 (2019)
A novel aldehydic C?H functionalization reaction between salicylaldehydes and sulfoxonium ylides has been developed under rhodium(III) catalysis, affording coupling products in moderate to good yields. A plausible mechanism involving aldehydic C(sp2)?H activation by rhodium(III) and rhodium(III) catalyzed carbene insertion is also proposed. It was also found that the aldehydic C?H functionalization followed by dehydrative cyclization was able to produce flavonoids in one-pot. (Figure presented.).
